252420480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 192

約数和(自身を含む): 938967120

約数和(自身を除く): 686546640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3371, 3744, 4160, 4680, 4992, 5760, 6240, 6742, 7488, 8320, 9360, 10113, 12480, 13484, 14976, 16855, 18720, 20226, 24960, 26968, 30339, 33710, 37440, 40452, 43823, 50565, 53936, 60678, 67420, 74880, 80904, 87646, 101130, 107872, 121356, 131469, 134840, 151695, 161808, 175292, 202260, 215744, 219115, 242712, 262938, 269680, 303390, 323616, 350584, 394407, 404520, 431488, 438230, 485424, 525876, 539360, 606780, 647232, 657345, 701168, 788814, 809040, 876460, 970848, 1051752, 1078720, 1213560, 1294464, 1314690, 1402336, 1577628, 1618080, 1752920, 1941696, 1972035, 2103504, 2157440, 2427120, 2629380, 2804672, 3155256, 3236160, 3505840, 3883392, 3944070, 4207008, 4854240, 5258760, 5609344, 6310512, 6472320, 7011680, 7888140, 8414016, 9708480, 10517520, 12621024, 14023360, 15776280, 16828032, 19416960, 21035040, 25242048, 28046720, 31552560, 42070080, 50484096, 63105120, 84140160, 126210240, 252420480]

約数ペア:

[(1, 252420480), (2, 126210240), (3, 84140160), (4, 63105120), (5, 50484096), (6, 42070080), (8, 31552560), (9, 28046720), (10, 25242048), (12, 21035040), (13, 19416960), (15, 16828032), (16, 15776280), (18, 14023360), (20, 12621024), (24, 10517520), (26, 9708480), (30, 8414016), (32, 7888140), (36, 7011680), (39, 6472320), (40, 6310512), (45, 5609344), (48, 5258760), (52, 4854240), (60, 4207008), (64, 3944070), (65, 3883392), (72, 3505840), (78, 3236160), (80, 3155256), (90, 2804672), (96, 2629380), (104, 2427120), (117, 2157440), (120, 2103504), (128, 1972035), (130, 1941696), (144, 1752920), (156, 1618080), (160, 1577628), (180, 1402336), (192, 1314690), (195, 1294464), (208, 1213560), (234, 1078720), (240, 1051752), (260, 970848), (288, 876460), (312, 809040), (320, 788814), (360, 701168), (384, 657345), (390, 647232), (416, 606780), (468, 539360), (480, 525876), (520, 485424), (576, 438230), (585, 431488), (624, 404520), (640, 394407), (720, 350584), (780, 323616), (832, 303390), (936, 269680), (960, 262938), (1040, 242712), (1152, 219115), (1170, 215744), (1248, 202260), (1440, 175292), (1560, 161808), (1664, 151695), (1872, 134840), (1920, 131469), (2080, 121356), (2340, 107872), (2496, 101130), (2880, 87646), (3120, 80904), (3371, 74880), (3744, 67420), (4160, 60678), (4680, 53936), (4992, 50565), (5760, 43823), (6240, 40452), (6742, 37440), (7488, 33710), (8320, 30339), (9360, 26968), (10113, 24960), (12480, 20226), (13484, 18720), (14976, 16855)]